We motored up to German Channel for our second dive, and there we could see it wasn't only fish that were aggregating. So many tour boats were at this spot we actually had to wait for a mooring, and the divers in our group remarked about how many people they saw under the water -- along with a manta ray, more sharks, a school of Jack fish, soldier fish and a yellowfin grouper fish. The water was calmer and the current not such a factor. The corals were enormous, and it was remarkable to watch one school of fish after another swim by.
We got to a quiet protected area within the rock islands for lunch on the boat -- and a quick swim with masks to get a look at corals there -- before a short journey over to the island that houses Jellyfish Lake, one of five marine lakes in the Rock Islands inhabited by jellyfish. These are an photosynthetic species that don't have need for a stinger; they live off of the nutrients on the bottom of the lake and the sun. Because the islands are made of limestone, which is porous, the water is filtered albeit slowly. It is quite an unusual experience to swim among what must be millions of these beautiful creatures, which are pale orange in color. This is the only lake of the five open to the public, and it is a hugely popular destination. The fee to swim there is high, and provides funding for other conservation work. The locals look at this as a "sacrificial" spot that allows people to experience and appreciate the wonder, but protects the other marine lakes from human contact. It's a conservation strategy that seems to be working.
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